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2 produkter
915 kr
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This new edition of Ahmed and Spreadbury's excellent textbook Electronics for Engineers provides, like the first edition, an introduction to electronic circuits covering the early part of degree level courses in electronics and electrical engineering. The text of the first edition has been entensively revised and supplemented to bring it up to date; two entirely new chapters have been added on the subject of digital electronics. A first chapter on the general principles of signal handling in electronic circuits is followed by descriptions of amplifiers using field-effect and bipolar transistors and integrated circuit op-amps, written from the point of view of the engineering student building up a system. Subsequent chapters discuss the principles of applying negative and positive feedback in amplifiers, leading the reader to the final two chapters covering digital circuits and their applications. All chapters conclude with a solved problem followed by a number of practice questions from various universities to which answers are given. This new edition, like the first, will prove a valuable text for first and second year courses in universities and polytechnics on electronics and electrical engineering and will be useful to practising engineers and scientists who need to use analogue and digital chips in the course of their work.
1 640 kr
Skickas inom 10-15 vardagar
This volume contains the proceedings of the Falk Workshop on "Bile Acids in Hepatobiliary Disease", which took place at the Royal Society of Medicine (RSM) in London, UK, on 29-30 March 1999, and was held in association with the Section of Measurement in Medicine at the RSM. The main interest in bile acid therapy has been recently in cholestatic liver disease. The proceedings of the workshop not only discusses this, but moves on to examine its possible use in alcoholic liver disease, and moves back to re-examine its role in biliary disease. Leading world experts attempt to define its mechanism of action, and the current role of other non-surgical treatments in biliary disease. The physiology and pathogenesis of cholestatic and alcoholic liver disease and cholesterol gallstone disease is also examined.